Ukusebenza ngeevidiyo kuyacetyiswa ukuba uzisebenzise I-Mencoder o ffmeg, kodwa ... zintoni ezi?
I-Mencoder yikhowudi yasimahla yevidiyo ekhutshwe phantsi kwelayisensi yeGPL efakwe kwisidlali semidiya seMPlayer ngelixa ffmpeg yingqokelela yesoftware ekuvumela ukuba urekhode kwaye uguqule iividiyo kunye nesandi.
into esinokuyenza ngabo?
Ukuphendula lo mbuzo wesibini, ndikuzisela "ubuqhetseba" kwaye ndikushiye kuwe ukuba ugwebe ukuba uyakufanelekela na indawo kwikhompyuter yethu.
1- Ukukhupha ingoma yeaudiyo kwividiyo:
mplayer -vo null -hardframedrop -ao pcm:file=audio.wav video.avi
Iinkcukacha:
ividiyo.avi: ividiyo esifuna ukukhupha kuyo iaudiyo.
umsindo.wav: igama lefayile eveliswe ngomsindo.
2- Jikelezisa ividiyo:
mencoder -vop rotate=2 -oac pcm -ovc lavc ./normal.avi -o ./rotada.avi
Iinkcukacha:
Jikelezisa = <0-7>: Jikelezisa kwaye uflip (ngokuzithandela) umfanekiso +/- 90 degrees. Iiparameter phakathi kwe-4-7 ujikelezo lwenziwa kuphela ukuba ijiyometri yefilimu ime nkqo kwaye ayimi tye.
eqhelekileyo.avi: ividiyo esifuna ukuyitshintsha.
Ujikeleze.avi: igama levidiyo evelisiweyo ngokujikeleza okuchaziweyo.
3- Bona ividiyo evela kwimifanekiso yeJPG:
mplayer "mf://*.jpg" -mf fps=15
Yenza ividiyo:
mencoder "mf://*.jpg" -mf fps=15 -ovc lavc -o ./dest.avi
Iinkcukacha:
mf: //*.jpg: Thatha yonke imifanekiso ngolu lwandiso, sinokuyisebenzisa nePNG: mf: //*.png
FpsCwangcisa isantya sotshintsho phakathi kwemifanekiso.
ukumelana: igama levidiyo evelisiweyo.
4- Hlanganisa ividiyo kunye nesandi:
ffmpeg -i sonido.wav -i video.avi videoconaudio.avi
Iinkcukacha:
isandi.wav: ifayile yesandi.
ividiyo.avi: ifayile yevidiyo.
vidiyovideo.avi: igama lefayile yevidiyo enesandi esichaziweyo.
5- Guqula i-avi iye kwi-gif.
ffmpeg -i video.avi -pix_fmt rgb24 gif_generado.gif
Iinkcukacha:
ividiyo.avi: ividiyo esifuna ukuyiguqula ibe yi-GIF.
gif_kungenisa.gif: igama lefayile efunyenwe kwividiyo.
kwinto: sichaza imibala.
Apha kuya kuba ngumdla wokwazi ukuba ungatshintsha njani isakhelo sesandi (i-DTS okanye i-AC3) ukusuka kwi-25 fps ukuya kwi-23.976 fps kunye nokunye. Kwiividiyo / iaudiyo kunye uyazi… .. kodwa… kuthekani ukuba sinesandi kuphela? Kwaye siyakuphepha ukurekhoda yonke ividiyo. KwiWindows kukho izixhobo ezinje nge-ac3to okanye i-besweet ekhethekileyo kuloo ... kwiLinux kufuneka uzame ukuqhuba kwiwayini .... itoti.
Ukubulisa
Ndiza kujonga ukuba ndingafumana into, kodwa andazi ... andiqondi ukuba kunzima, akunjalo? Ngapha koko, ukuba ndifumene into, ndiza kuyishiya apha 😀
Kulunge kakhulu! Ndisazi ngezinye zazo, kodwa ndingazidibanisi iifayile zeJ jpg. Ndizakuzama! Enkosi
Kwaye awucingi ukuba kulula ukusebenzisa iinkqubo ezinomfanekiso ocacileyo njengeBhuleki lesandla?